DE19907830A1 - Verfahren und Vorrichtung zur Herstellung von Elastanfäden aus Recyclingmaterial - Google Patents

Verfahren und Vorrichtung zur Herstellung von Elastanfäden aus Recyclingmaterial

Info

Publication number
DE19907830A1
DE19907830A1 DE19907830A DE19907830A DE19907830A1 DE 19907830 A1 DE19907830 A1 DE 19907830A1 DE 19907830 A DE19907830 A DE 19907830A DE 19907830 A DE19907830 A DE 19907830A DE 19907830 A1 DE19907830 A1 DE 19907830A1
Authority
DE
Germany
Prior art keywords
elastane
spinning
solution
fresh
mixing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE19907830A
Other languages
German (de)
English (en)
Inventor
Ulrich Reinehr
Tilo Sehm
Wolfgang Anderheggen
Toni Herbertz
Helmut Judat
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Asahi Kasei Spandex Europe GmbH
Original Assignee
Bayer AG
Bayer Faser GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer AG, Bayer Faser GmbH filed Critical Bayer AG
Priority to DE19907830A priority Critical patent/DE19907830A1/de
Priority to PCT/EP2000/001206 priority patent/WO2000050673A1/de
Priority to BR0008485-9A priority patent/BR0008485A/pt
Priority to EP00909168A priority patent/EP1163381B1/de
Priority to CN00804277A priority patent/CN1131344C/zh
Priority to CA002362175A priority patent/CA2362175A1/en
Priority to AU31545/00A priority patent/AU3154500A/en
Priority to US09/913,947 priority patent/US6830715B1/en
Priority to JP2000601231A priority patent/JP2002538314A/ja
Priority to DE50006258T priority patent/DE50006258D1/de
Priority to KR1020017010740A priority patent/KR20010102353A/ko
Priority to MXPA01008560A priority patent/MXPA01008560A/es
Priority to TW089103004A priority patent/TW469305B/zh
Publication of DE19907830A1 publication Critical patent/DE19907830A1/de
Priority to IL14457602A priority patent/IL144576A0/xx
Priority to HK02106630.1A priority patent/HK1045179B/zh
Withdrawn legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F13/00Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like
    • D01F13/04Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like of synthetic polymers
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/70Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyurethanes
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product
    • Y02P70/62Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
DE19907830A 1999-02-24 1999-02-24 Verfahren und Vorrichtung zur Herstellung von Elastanfäden aus Recyclingmaterial Withdrawn DE19907830A1 (de)

Priority Applications (15)

Application Number Priority Date Filing Date Title
DE19907830A DE19907830A1 (de) 1999-02-24 1999-02-24 Verfahren und Vorrichtung zur Herstellung von Elastanfäden aus Recyclingmaterial
US09/913,947 US6830715B1 (en) 1999-02-24 2000-02-14 Method and device for producing elastane threads from recycling material
JP2000601231A JP2002538314A (ja) 1999-02-24 2000-02-14 リサイクル材料からエラスタン糸を製造するための方法及び装置
EP00909168A EP1163381B1 (de) 1999-02-24 2000-02-14 Verfahren und vorrichtung zur herstellung von elastanfäden aus recycling-material
CN00804277A CN1131344C (zh) 1999-02-24 2000-02-14 由回收材料制造弹性纤维的方法和设备
CA002362175A CA2362175A1 (en) 1999-02-24 2000-02-14 Method and device for producing elastane threads from recycling material
AU31545/00A AU3154500A (en) 1999-02-24 2000-02-14 Method and device for producing elastane threads from recycling material
PCT/EP2000/001206 WO2000050673A1 (de) 1999-02-24 2000-02-14 Verfahren und vorrichtung zur herstellung von elastanfäden aus recyclingmaterial
BR0008485-9A BR0008485A (pt) 1999-02-24 2000-02-14 Processo e dispositivo para produção de fios de elastano de material reciclado
DE50006258T DE50006258D1 (de) 1999-02-24 2000-02-14 Verfahren und vorrichtung zur herstellung von elastanfäden aus recycling-material
KR1020017010740A KR20010102353A (ko) 1999-02-24 2000-02-14 재활용 재료로부터의 엘라스탄 섬유의 제조 방법 및 장치
MXPA01008560A MXPA01008560A (es) 1999-02-24 2000-02-14 Procedimiento y dispositivo para la fabricacion de hilos de elastano a partir de material de reciclado.
TW089103004A TW469305B (en) 1999-02-24 2000-02-22 Process and device for producing elastane fibres from recycling material
IL14457602A IL144576A0 (en) 1999-02-24 2002-02-14 Method and device for producing elastane threads for recycling material
HK02106630.1A HK1045179B (zh) 1999-02-24 2002-09-09 由回收材料製造彈性纖維的方法和設備

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19907830A DE19907830A1 (de) 1999-02-24 1999-02-24 Verfahren und Vorrichtung zur Herstellung von Elastanfäden aus Recyclingmaterial

Publications (1)

Publication Number Publication Date
DE19907830A1 true DE19907830A1 (de) 2000-08-31

Family

ID=7898605

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19907830A Withdrawn DE19907830A1 (de) 1999-02-24 1999-02-24 Verfahren und Vorrichtung zur Herstellung von Elastanfäden aus Recyclingmaterial
DE50006258T Expired - Fee Related DE50006258D1 (de) 1999-02-24 2000-02-14 Verfahren und vorrichtung zur herstellung von elastanfäden aus recycling-material

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE50006258T Expired - Fee Related DE50006258D1 (de) 1999-02-24 2000-02-14 Verfahren und vorrichtung zur herstellung von elastanfäden aus recycling-material

Country Status (14)

Country Link
US (1) US6830715B1 (pt)
EP (1) EP1163381B1 (pt)
JP (1) JP2002538314A (pt)
KR (1) KR20010102353A (pt)
CN (1) CN1131344C (pt)
AU (1) AU3154500A (pt)
BR (1) BR0008485A (pt)
CA (1) CA2362175A1 (pt)
DE (2) DE19907830A1 (pt)
HK (1) HK1045179B (pt)
IL (1) IL144576A0 (pt)
MX (1) MXPA01008560A (pt)
TW (1) TW469305B (pt)
WO (1) WO2000050673A1 (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4036288A4 (en) * 2019-09-24 2022-10-26 Asahi Kasei Kabushiki Kaisha ELASTIC RECYCLED POLYURETHANE FIBER, METHOD FOR PRODUCTION THEREOF, FIBROUS STRUCTURE CONTAINING SAID ELASTIC RECYCLED POLYURETHANE FIBER, COLLECTION ELEMENT AND HYGIENE MATERIAL

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10103029A1 (de) * 2001-01-24 2002-07-25 Bayer Faser Gmbh Verfahren und Vorrichtung zur Ölabscheidung aus präparationshaltigen Elastan-Schnittfasern
US7347947B2 (en) * 2002-10-18 2008-03-25 Fujifilm Corporation Methods for filtrating and producing polymer solution, and for preparing solvent
DE102004026119A1 (de) * 2004-05-15 2005-12-08 Lanxess Deutschland Gmbh Verfahren zur pneumatischen Förderung von Glasfasern
EP2094889A2 (de) * 2006-11-23 2009-09-02 Basf Se Verfahren zur herstellung von fasern
CN103643315B (zh) * 2013-12-04 2017-01-18 宜宾丝丽雅集团有限公司 适用于卷绕装置外置的高速纺丝机的纺丝工艺
CN105056856B (zh) * 2015-07-31 2017-04-05 温州大学瓯江学院 一种生产mbs的反应釜设备
CN108085854A (zh) * 2017-12-29 2018-05-29 杭州联成华卓实业有限公司 回收涤纶和棉混纺织物的生产工艺
CN108315827B (zh) * 2018-03-13 2019-07-19 扬州君禾薄膜科技有限公司 一种聚酯纤维纺丝工艺
JP7162195B1 (ja) 2022-02-25 2022-10-28 東レ・オペロンテックス株式会社 ポリウレタン弾性繊維
WO2023175565A1 (en) 2022-03-17 2023-09-21 Toray-Opelontex Co., Ltd. Polyurethane elastic fiber and method for producing such
WO2023175568A1 (en) 2022-03-18 2023-09-21 Toray-Opelontex Co., Ltd. Polyurethane elastic fiber and method for producing such
EP4306585A1 (en) 2022-07-11 2024-01-17 Cap Iii B.V. Process for the recovery of epsilon-caprolactam and polyether polyurethane from polyamide 6 and polyether polyurethane comprising materials
EP4306584A1 (en) 2022-07-11 2024-01-17 Cap Iii B.V. Process for the recovery of epsilon-caprolactam and polyether polyurethane from nylon 6 and polyether polyurethane comprising materials
EP4306586A1 (en) 2022-07-11 2024-01-17 Cap Iii B.V. Process for the recovery of spandex and nylon from spandex and nylon comprising materials

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA771086A (en) 1967-11-07 E.I. Du Pont De Nemours And Company Reclaiming spandex yarn by dissolving, filtering and dry-spinning
JPS5512128A (en) * 1978-07-11 1980-01-28 Toyo Prod Kk Dissolving of polyurethane
US4810737A (en) 1987-11-16 1989-03-07 E. I. Du Pont De Nemours And Company Spinning of spandex filaments
DE4222772A1 (de) 1992-07-10 1994-01-13 Bayer Ag Verfahren zur Herstellung von viskositätsstabilen, gelarmen hochkonzentrierten Elastan-Spinnlösungen
US5471037A (en) 1992-08-18 1995-11-28 E. I. Du Pont De Nemours And Company Process for preparing polymeric material with microwave
DE4446339C1 (de) 1994-12-23 1996-05-02 Bayer Faser Gmbh Verfahren zur Einstellung der Viskosität von hochkonzentrierten Elastanlösungen für das Trockenspinnen oder Naßspinnen von Elastanfasern und nach dem Verfahren erhältliche Elastanspinnlösung
DE19504316C1 (de) * 1995-02-10 1996-08-01 Bayer Faser Gmbh Verfahren zur Herstellung von mehrfädigen, naßgesponnenen Elastanfäden
DE19715584C2 (de) * 1997-04-15 2001-09-27 Bayer Faser Gmbh Vorrichtung und Verfahren zur Herstellung von Elastanfäden

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4036288A4 (en) * 2019-09-24 2022-10-26 Asahi Kasei Kabushiki Kaisha ELASTIC RECYCLED POLYURETHANE FIBER, METHOD FOR PRODUCTION THEREOF, FIBROUS STRUCTURE CONTAINING SAID ELASTIC RECYCLED POLYURETHANE FIBER, COLLECTION ELEMENT AND HYGIENE MATERIAL

Also Published As

Publication number Publication date
WO2000050673A1 (de) 2000-08-31
JP2002538314A (ja) 2002-11-12
US6830715B1 (en) 2004-12-14
CN1131344C (zh) 2003-12-17
EP1163381B1 (de) 2004-04-28
TW469305B (en) 2001-12-21
HK1045179B (zh) 2004-10-21
IL144576A0 (en) 2002-05-23
AU3154500A (en) 2000-09-14
HK1045179A1 (en) 2002-11-15
EP1163381A1 (de) 2001-12-19
CA2362175A1 (en) 2000-08-31
KR20010102353A (ko) 2001-11-15
CN1341170A (zh) 2002-03-20
BR0008485A (pt) 2002-01-29
MXPA01008560A (es) 2002-04-09
DE50006258D1 (de) 2004-06-03

Similar Documents

Publication Publication Date Title
EP1163381B1 (de) Verfahren und vorrichtung zur herstellung von elastanfäden aus recycling-material
EP0764127B1 (de) Vorrichtung zum halten und abgeben einer homogenen cellulosesuspension
AT402410B (de) Verfahren zur herstellung einer cellulosesuspension
DE2830683C3 (de) Verfahren zur Herstellung eines festen Ausgangsmaterials für die Bereitung einer Celluloselösung und Verwendung dieses Ausgangsmaterials
EP0670917B1 (de) Form- bzw. spinnmasse enthaltend cellulose
AT905U1 (de) Herstellung eines premix auf zellulosebasis
EP0105167B1 (de) Verfahren zum kontinuierlichen glykolytischen Hochtemperatur-Abbau von Polyurethankunststoffabfällen in Schneckenmaschinen
DE2830685B2 (de) Verfahren zur Herstellung von Formkörpern aus Lösungen von Cellulose in einem tertiären Aminoxyd
EP1144455B1 (de) Verfahren zur herstellung einer cellulosesuspension
EP0853642B1 (de) Verfahren zur herstellung einer cellulosesuspension
DE4222772A1 (de) Verfahren zur Herstellung von viskositätsstabilen, gelarmen hochkonzentrierten Elastan-Spinnlösungen
DE19949720C2 (de) Verfahren und Vorrichtung zur kontinuierlichen Herstellung einer Extrusionslösung
DE10013777C2 (de) Verfahren und Vorrichtung zur kontinuierlichen Herstellung einer Suspension von Cellulose in einem wässrigen Aminoxid
DE2400879A1 (de) Verfahren zur kontinuierlichen herstellung von celluloseglykolat
DE2321829B2 (de) Verfahren zur herstellung von viskose
EP0899292A1 (de) Verfahren zur Verringerung des Amingehalts von Recyclatpolyolen
DE1543114B2 (de) Verwendung zweiwelliger schneckenpressen bei der herstellung von alkalicellulose und celluloseaethern
WO2023155957A1 (de) Herstellung von zellstoff aus baumwolle oder baumwollgemischen
AT526635A1 (de) Formgebungsverfahren zum Herstellen eines Formteils
DE1543114C3 (de) Verwendung zweiwelliger Schneckenpressen bei der Herstellung von Alkalicellulose und Celluloseethern
DE1645013A1 (de) Verfahren zur Herstellung von faserbildenden Polyurethan-Elastomeren
DD264001A1 (de) Verfahren zur kontinuierlichen herstellung von carboxymethylcellulose
DD263997B1 (de) Verfahren zur herstellung des zwischenprodukts alkalicellulose variierbaren alkaligehalts fuer die weiterverarbeitung zu cellulosederivaten

Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee